1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
eimsori [14]
3 years ago
10

Larry wants to buy some carpeting for his living room. The leangth of the room is 3 times the width and the total area of the ro

om is 12 square meters. what is the leangth of the living room ?
Mathematics
1 answer:
ioda3 years ago
5 0
Equation for length:
l = 3w

l × w = 12

Substitute 3w into L.
(3w) × w = 12
4w = 12
w = 3

Substitute 3 into w to find the length.
l = 3w
l = 3×3
l = 9

The width is 3 and the length is 9.
You might be interested in
Which is bigger: 17.5% or 1/6
elena-s [515]


In order to find this out, let's convert both of them into percents. Since 17.5 is already a percent, we only have to convert 1/6 into a percent. To convert 1/6 into a percent, you have to divide the numerator by the denominator. If you do that, you will get 0.1666..... as a repeating decimal. Now, multiply the decimal by 100 or just move the decimal 2 spaces to the right to get the percent. If you do that, you will get 16.6%. Since it is a repeating decimal, you can round it to 16.7%. So, 17.5% is larger than 1/6.

Hope it helps :)

6 0
3 years ago
Read 2 more answers
Your mother gave you $13.32 to buy a present. This covered 1/5 of the cost. How much did the present cost?
Nady [450]

Answer:

$66.60

Step-by-step explanation:

Step 1 so she gave you 13.32 and covers 1 fifth of the cost so you have to times 13.32 by 5 to get how much does the present cost so the total after I times 13.32 by5 equals $66.60

6 0
3 years ago
Please answer as soon as possible ty &lt;3<br> credits go to ixl :")
aleksley [76]

I cant see the picture good can you write it out not in picture because it is blury for me I dont know about the others

8 0
3 years ago
Read 2 more answers
What is the volume of the trapezoidal right prism?
Sphinxa [80]
A=(a+b)*h*1/2=(20+8)*7*1/2=49 m2
V=A*H=49*2=98 m3
8 0
3 years ago
Read 2 more answers
Cal is packing his suitcase to go on a trip. He wants to pack 4 pairs of pants chosen from the 8 pairs of pants in his closet an
11111nata11111 [884]

Answer:

8820 ways

Step-by-step explanation:

Given that :

Selecting 4 pairs of pant from 8 available and selecting 5 shirts from 9 available

Using combination :

4 pants from 8 = 8C4

5 shirts from 9 = 9C5

Recall:

nCr = n! / (n-r)! r!

8C4 * 9C5 = [8! /(8-4)!4!] * [9! /(9-5)!5!]

8C4 * 9C5 = (8! /4!4!) * (9! /4!5!)

8C4 * 9C5 = 70 * 126

8C4 * 9C5 = 8820 ways

4 0
2 years ago
Other questions:
  • The town of San Simon charges its residents for trash pickup and water usage
    5·1 answer
  • 1. graph the system of inequalities<br> -2x+3y≥ -12<br> x+y&lt; 3
    12·2 answers
  • PLZ HELP!!!!<br><br> Solve for x.
    9·1 answer
  • What's the value for x makes this equation true 3/5 X-0.5=19 ​
    14·1 answer
  • Classify the following triangle. Check all that apply.
    10·1 answer
  • If i want to.find out when an object hirs the ground i should _____
    6·1 answer
  • Write <br> 7 <br> 2<br> 5<br> as an improper fraction.
    11·2 answers
  • Determine if each function is linear or nonlinear
    8·1 answer
  • What is the value of the expression 6 + 5 · (8 ÷ 2) 2 ?
    14·2 answers
  • Prove that the natural number x is prime if and only if x&gt;1 and there is no positive integer greater than 1 and less than or
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!